// MIT License
// Copyright (c) 2022 - 傅莘莘
// Source URL: https://github.com/zjhellofss/KuiperInfer
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

// Created by fss on 22-12-25.

#include "silu.hpp"
#include "layer/abstract/layer_factory.hpp"
#include "simd.hpp"
#include "tick.hpp"

namespace kuiper_infer {

SiLULayer::SiLULayer() : NonParamLayer("SiLU") {}

StatusCode SiLULayer::Forward(const std::vector<std::shared_ptr<Tensor<float>>>& inputs,
                              std::vector<std::shared_ptr<Tensor<float>>>& outputs) {
  using namespace activation;
  return ActivationForward(ActivationType::kActivationSilu, inputs, outputs);
}

StatusCode SiLULayer::CreateInstance(const std::shared_ptr<RuntimeOperator>& op,
                                     std::shared_ptr<Layer<float>>& silu_layer) {
  if (!op) {
    LOG(ERROR) << "The SiLU operator parameter in the layer is null pointer.";
    return StatusCode::kParseOperatorNullParam;
  }
  silu_layer = std::make_shared<SiLULayer>();
  return StatusCode::kSuccess;
}

LayerRegistererWrapper kSiluCreateInstance(SiLULayer::CreateInstance, "nn.SiLU");

}  // namespace kuiper_infer
